6,7,8-trimethoxy-5-phenylnaphtho[2,1-b]furan

Base Information

Chemical Name:6,7,8-trimethoxy-5-phenylnaphtho[2,1-b]furan
CAS No.:1315459-73-4
Molecular Formula:C₂₁H₁₈O₄
Molecular Weight:334.372
Hs Code.:

Synonyms:6,7,8-trimethoxy-5-phenylnaphtho[2,1-b]furan

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Chemical Property of 6,7,8-trimethoxy-5-phenylnaphtho[2,1-b]furan

Chemical Property:

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Technology Process of 6,7,8-trimethoxy-5-phenylnaphtho[2,1-b]furan

There total 6 articles about 6,7,8-trimethoxy-5-phenylnaphtho[2,1-b]furan which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 48.0%

: 1315459-67-6
1-(2-acetoxy-1-(3,4,5-trimethoxyphenyl)cyclopropyl)-3-phenylprop-2-yn-1-one

: 1315459-73-4
6,7,8-trimethoxy-5-phenylnaphtho[2,1-b]furan

Guidance literature:: With (triphenylphosphine)gold(I) chloride; silver trifluoromethanesulfonate; In toluene; at 85 ℃; for 6h; Darkness; Inert atmosphere;
DOI:10.1021/ol2016548

Reference yield:

: 1315459-44-9
1-diazo-4-phenyl-1-(3,4,5-trimethoxyphenyl)but-3-yn-2-one

: 1315459-73-4
6,7,8-trimethoxy-5-phenylnaphtho[2,1-b]furan

Guidance literature:: Multi-step reaction with 2 steps

1: tetrakis(trifluoroacetato)rhodium(II) / dichloromethane / 4 h / Inert atmosphere; Reflux

2: (triphenylphosphine)gold(I) chloride; silver trifluoromethanesulfonate / toluene / 6 h / 85 °C / Darkness; Inert atmosphere

With tetrakis(trifluoroacetato)rhodium(II); (triphenylphosphine)gold(I) chloride; silver trifluoromethanesulfonate; In dichloromethane; toluene;
DOI:10.1021/ol2016548

Reference yield:

: 1315459-77-8
N-methoxy-N-methyl-2-(3,4,5-trimethoxyphenyl)acetamide

: 1315459-73-4
6,7,8-trimethoxy-5-phenylnaphtho[2,1-b]furan

Guidance literature:: Multi-step reaction with 4 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 0.58 h / -78 - 20 °C / Inert atmosphere

1.2: 1.08 h / -78 °C / Inert atmosphere; Cooling with ice

2.1: 4-acetamidobenzenesulfonyl azide; 1,8-diazabicyclo[5.4.0]undec-7-ene / acetonitrile / 0.08 h / 0 °C / Inert atmosphere

3.1: tetrakis(trifluoroacetato)rhodium(II) / dichloromethane / 4 h / Inert atmosphere; Reflux

4.1: (triphenylphosphine)gold(I) chloride; silver trifluoromethanesulfonate / toluene / 6 h / 85 °C / Darkness; Inert atmosphere

With n-butyllithium; tetrakis(trifluoroacetato)rhodium(II); (triphenylphosphine)gold(I) chloride; 4-acetamidobenzenesulfonyl azide; silver trifluoromethanesulfonate; 1,8-diazabicyclo[5.4.0]undec-7-ene; In tetrahydrofuran; hexane; dichloromethane; toluene; acetonitrile;
DOI:10.1021/ol2016548